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Description

StarTech QSFP4SFPPC3M 3m 40Gbps Passive Direct Attach Cable

Overview

The StarTech QSFP4SFPPC3M is a 3-meter passive direct-attach copper cable designed to connect a QSFP+ port to four SFP+ ports. This cable is essential for breaking out a 40Gbps QSFP+ connection into four independent 10Gbps SFP+ links, enabling seamless integration between high-density switch uplinks and server connections or other SFP+ enabled devices. Its passive design means no power is required, simplifying installation and reducing potential points of failure in your network infrastructure.

Compatibility

This cable is engineered to be 100% MSA (Multi-Source Agreement) compliant, ensuring broad compatibility with network equipment from various manufacturers. It is suitable for connecting to switches, servers, and network interface cards (NICs) that feature QSFP+ (40Gbps) and SFP+ (10Gbps) ports. Specific compatible product families include networking hardware utilizing standard QSFP+ and SFP+ transceivers and ports.

Installation Notes

The passive twinax construction requires no configuration or drivers. Simply plug the QSFP+ connector into the host device and the four SFP+ connectors into their respective target devices. Ensure the connectors are fully seated to establish a stable connection. The 3-meter length provides moderate reach for rack-to-rack or intra-rack connections.

What's in the Box

  • 1x QSFP+ to 4x SFP+ Direct Attach Cable (3m)
Specifications
Brand: StarTech
MPN: QSFP4SFPPC3M
Type: Network Switch
Warranty: Lifetime
Cable Length: 9.8 ft [3 m]
Compatible Brand: MSA Compliant
Cable Jacket Material: PVC - Polyvinyl Chloride
Maximum Data Transfer: 40Gbps for QSFP+ / 10Gbps for SFP+
Impedance: 100 Ohm
Compatible Networks: 40 Gbps
Power Consumption (In: < 0.1 W (per end)
Connector A: 1 - QSFP+
Connector B: 4 - SFP+
Operating Temperature: 0C to 70C (32F to 158F)
Storage Temperature: -40C to 80C (-40F to 158F)
Color: Black
Product Length: 9.8 ft [3.0 m]
Product Width: 0.6 in [1.4 cm]
Product Height: 0.5 in [1.2 cm]
Weight of Product: 16.1 oz [456.0 g]
Package Length: 8.8 in [22.3 cm]
Package Width: 9.8 in [24.9 cm]
Package Height: 1.8 in [4.6 cm]
Shipping (Package: 1.8 lb [0.8 kg]
Included in Package: 1 - QSFP+ to 4x SFP+ cable
Q&A
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